2026-09-22T12:40:14Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/19800 2023-07-10 col_2142_5131 col_2142_14787 com_2142_5130 com_2142_9630 com_2142_234

10000-01-01 Jones, Barclay G. Sun, Jyi-Yu 2011-05-07T12:18:57Z 2011-05-07T12:18:57Z 1991 The study of corrosion in multiphase pipelines is usually conducted in the laboratory using single phase test systems. The results from these tests are often extrapolated to large diameter pipelines. Great errors can occur in this process. This study utilizes stationary slugs (i.e. hydraulic jumps) to simultaneously measure characteristics of the slug flow in horizontal pipes, including the local oil, water, and gas fractions within these slugs, the wall shear stress and flow turbulent intensity at 7 axial and 3 circumferential locations, pressure drops across the slugs, and corrosion/erosion rates at the bottom and the top of the pipe. Results are reported for flows with and without corrosion inhibitors present. Two corrosion inhibitors A and C as prescribed by Arco Oil Company, have been examined. The test fluids are water only, oil only, and oil-water mixtures of 20% oil and 80% water and 40% oil and 60% water, respectively. Measurements, along with visual observations, for each inhibitor indicate that there are significant differences in the way that the inhibitors act to reduce the corrosion rate. Made available in DSpace on 2011-05-07T12:18:57Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) 9136748.pdf: 5150956 bytes, checksum: 633ec71a81939a0e0de23937dd5ab3ee (MD5) Previous issue date: 1991 Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Howard Ding (hding2@illinois.edu) on 2011-05-07T14:39:31Z Item is restricted indefinitely. Restriction data tranferred 2014-07-01T11:16:41-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: ETDs are only available to UIUC Users without author permission ETDs are only available to UIUC Users without author permission U of I Only AAI9136748 (UMI)AAI9136748 http://hdl.handle.net/2142/19800 eng Copyright 1991 Sun, Jyi-Yu Engineering, Chemical Engineering, Mechanical Engineering, Petroleum Multiphase slug flow characteristics and their effects on corrosion in pipelines text Mechanical Science and Engineering Mechanical Science and Engineering University of Illinois at Urbana-Champaign Dissertation Ph.D.